The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2020
Filed:
Jun. 26, 2018
Seiji Kagawa, Koshigaya-shi, Saitama, JP;
Atsuko Kagawa, Koshigaya-shi, Saitama, JP;
Seiji Kagawa, Koshigaya, JP;
Other;
Abstract
An electromagnetic wave absorption cable comprising an electromagnetic-wave-absorbing tape spirally wound around the inner insulating sheaths surrounding conductor wires, an insulating layer, and an electromagnetic-wave-reflecting layer; the electromagnetic-wave-absorbing tape being constituted by laterally partially overlapped two electromagnetic-wave-absorbing films; a thin metal film of each electromagnetic-wave-absorbing film being provided with large numbers of substantially parallel, intermittent, linear scratches with irregular widths and intervals in plural directions; the linear scratches in each electromagnetic-wave-absorbing film having a crossing angle θs of 30-90°; the linear scratches in both electromagnetic-wave-absorbing films being crossing; and the total (D+D) of the longitudinal width Dof an overlapped portion of the electromagnetic-wave-absorbing films and the longitudinal width Dof an overlapped portion of the electromagnetic-wave-absorbing tape being 30-70% of the longitudinal width D of the electromagnetic-wave-absorbing tape.